| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $145.68 | 9.257% | $159.1656 | $159.17 | $159.15 | $159.20 |
| Purchase #2 | $108.36 | 8.150% | $117.1913 | $117.19 | $117.20 | $117.20 |
| Purchase #3 | $221.89 | 9.182% | $242.2639 | $242.26 | $242.25 | $242.30 |
| Purchase #4 | $37.49 | 13.652% | $42.6081 | $42.61 | $42.60 | $42.60 |
| Purchase #5 | $69.47 | 12.828% | $78.3816 | $78.38 | $78.40 | $78.40 |
| Purchase #6 | $118.81 | 9.555% | $130.1623 | $130.16 | $130.15 | $130.20 |
| Purchase #7 | $61.30 | 3.377% | $63.3701 | $63.37 | $63.35 | $63.40 |
| 7 purchase totals = | $763.00 | $833.1429 | $833.14 | $833.10 | $833.30 | |